SG10201406587WA - Dc-dc converter assembly with an output inductor accommodating a power stage attached to a circuit board - Google Patents
Dc-dc converter assembly with an output inductor accommodating a power stage attached to a circuit boardInfo
- Publication number
- SG10201406587WA SG10201406587WA SG10201406587WA SG10201406587WA SG10201406587WA SG 10201406587W A SG10201406587W A SG 10201406587WA SG 10201406587W A SG10201406587W A SG 10201406587WA SG 10201406587W A SG10201406587W A SG 10201406587WA SG 10201406587W A SG10201406587W A SG 10201406587WA
- Authority
- SG
- Singapore
- Prior art keywords
- circuit board
- power stage
- output inductor
- converter assembly
- stage attached
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/005—Conversion of dc power input into dc power output using Cuk converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49128—Assembling formed circuit to base
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/065,021 US9711279B2 (en) | 2013-10-28 | 2013-10-28 | DC-DC converter assembly with an output inductor accommodating a power stage attached to a circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201406587WA true SG10201406587WA (en) | 2015-05-28 |
Family
ID=51830224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201406587WA SG10201406587WA (en) | 2013-10-28 | 2014-10-14 | Dc-dc converter assembly with an output inductor accommodating a power stage attached to a circuit board |
Country Status (6)
Country | Link |
---|---|
US (2) | US9711279B2 (en) |
EP (1) | EP2866533B1 (en) |
JP (2) | JP6104221B2 (en) |
KR (3) | KR101734619B1 (en) |
CN (1) | CN104578757A (en) |
SG (1) | SG10201406587WA (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US9645598B2 (en) * | 2014-07-14 | 2017-05-09 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Controlling distributed power stages responsive to the activity level of functions in an integrated circuit |
US10333407B2 (en) | 2015-05-06 | 2019-06-25 | Infineon Technologies Austria Ag | Power stage packages of a multi-phase DC-DC converter under a coupled inductor |
US10855178B2 (en) | 2015-05-29 | 2020-12-01 | Infineon Technologies Austria Ag | Discrete power stage transistor dies of a DC-DC converter under an inductor |
US10050528B2 (en) * | 2015-06-29 | 2018-08-14 | Infineon Technologies Austria Ag | Current distribution in DC-DC converters |
JP6432460B2 (en) * | 2015-07-15 | 2018-12-05 | 株式会社村田製作所 | DC-DC converter |
US20170178797A1 (en) * | 2015-12-21 | 2017-06-22 | Infineon Technologies Austria Ag | Surface Mount Inductor for Placement Over a Power Stage of a Power Converter |
US10034379B2 (en) * | 2016-01-29 | 2018-07-24 | Cyntec Co., Ltd. | Stacked electronic structure |
US10193442B2 (en) | 2016-02-09 | 2019-01-29 | Faraday Semi, LLC | Chip embedded power converters |
US9729059B1 (en) * | 2016-02-09 | 2017-08-08 | Faraday Semi, LLC | Chip embedded DC-DC converter |
WO2017183385A1 (en) * | 2016-04-21 | 2017-10-26 | 株式会社村田製作所 | Power supply module |
US10135335B2 (en) | 2016-08-22 | 2018-11-20 | Infineon Technologies Americas Corp. | Powerstage attached to inductor |
US10504848B1 (en) | 2019-02-19 | 2019-12-10 | Faraday Semi, Inc. | Chip embedded integrated voltage regulator |
US11069624B2 (en) | 2019-04-17 | 2021-07-20 | Faraday Semi, Inc. | Electrical devices and methods of manufacture |
CN114783727A (en) * | 2019-06-04 | 2022-07-22 | 台达电子工业股份有限公司 | Magnetic assembly |
WO2020253937A1 (en) * | 2019-06-17 | 2020-12-24 | Applied Materials, Inc. | Magnetic levitation system and method of levitating a carrier |
JP7226139B2 (en) * | 2019-06-27 | 2023-02-21 | 株式会社豊田自動織機 | filter unit |
US11063516B1 (en) | 2020-07-29 | 2021-07-13 | Faraday Semi, Inc. | Power converters with bootstrap |
WO2022093505A1 (en) | 2020-10-26 | 2022-05-05 | Modular Power Technology, Inc. | Apparatus for an inductor disposed in a band for method of heat dispersion |
US11990839B2 (en) | 2022-06-21 | 2024-05-21 | Faraday Semi, Inc. | Power converters with large duty cycles |
Family Cites Families (31)
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WO2001052598A1 (en) | 2000-01-13 | 2001-07-19 | Sonionmicrotronic Nederland B.V. | Packaging and rf shielding for telecoils |
AU2003220665A1 (en) | 2002-04-03 | 2003-10-20 | International Rectifier Corporation | Synchronous buck converter improvements |
JP4217438B2 (en) * | 2002-07-26 | 2009-02-04 | Fdk株式会社 | Micro converter |
JP4558407B2 (en) * | 2003-08-20 | 2010-10-06 | パナソニック株式会社 | Switching power supply |
US6970367B2 (en) | 2003-08-20 | 2005-11-29 | Matsushita Electric Industrial Co., Ltd. | Switching power supply |
US7482792B2 (en) * | 2005-06-14 | 2009-01-27 | Intel Corporation | IC with fully integrated DC-to-DC power converter |
US8400245B2 (en) | 2008-07-11 | 2013-03-19 | Cooper Technologies Company | High current magnetic component and methods of manufacture |
US8310332B2 (en) * | 2008-10-08 | 2012-11-13 | Cooper Technologies Company | High current amorphous powder core inductor |
JP2008092653A (en) | 2006-09-30 | 2008-04-17 | Nippon Chemicon Corp | Dc-dc converter |
JP2008112941A (en) * | 2006-10-31 | 2008-05-15 | Tdk Corp | Electronic component module |
WO2008134796A1 (en) | 2007-05-03 | 2008-11-13 | In Motion Technologies Pty Ltd | Rotor magnet positioning device |
JP2009146955A (en) | 2007-12-11 | 2009-07-02 | Hitachi Computer Peripherals Co Ltd | Complex reactor and power supply unit |
TWI355068B (en) | 2008-02-18 | 2011-12-21 | Cyntec Co Ltd | Electronic package structure |
CN101952961B (en) * | 2008-02-25 | 2013-01-30 | 飞兆半导体公司 | Micromodules including integrated thin film inductors and methods of making the same |
US8004070B1 (en) * | 2008-04-29 | 2011-08-23 | Wei Chen | Wire-free chip module and method |
JP3147172U (en) | 2008-10-06 | 2008-12-18 | トレックス・セミコンダクター株式会社 | Coil integrated DC / DC converter |
JP2011019083A (en) | 2009-07-09 | 2011-01-27 | Nec Tokin Corp | Electronic composite component |
EP2537166B1 (en) | 2010-02-19 | 2019-12-11 | Murata Power Solutions | High current inductor assembly |
US10111333B2 (en) * | 2010-03-16 | 2018-10-23 | Intersil Americas Inc. | Molded power-supply module with bridge inductor over other components |
CN102256443B (en) | 2010-04-02 | 2015-12-16 | 雅达电子国际有限公司 | Occupy the inductor in the space on circuit board component |
TWI448226B (en) * | 2010-09-21 | 2014-08-01 | Cyntec Co Ltd | Power-converting module |
JP5840860B2 (en) * | 2010-10-26 | 2016-01-06 | 京セラ株式会社 | Inductor parts and electronic devices |
US9722653B2 (en) | 2012-11-08 | 2017-08-01 | Samsung Electronics Co., Ltd. | Memory card adapter |
US9379048B2 (en) | 2013-02-28 | 2016-06-28 | Semiconductor Components Industries, Llc | Dual-flag stacked die package |
WO2015019519A1 (en) | 2013-08-07 | 2015-02-12 | パナソニックIpマネジメント株式会社 | Dc-dc converter module |
US9742304B2 (en) | 2013-10-09 | 2017-08-22 | Hitachi Automotive Systems, Ltd. | Driver board and power converter |
US9437570B2 (en) * | 2013-12-05 | 2016-09-06 | Infineon Technologies Americas Corp | Power converter package with an integrated output inductor |
US9190383B2 (en) * | 2013-12-05 | 2015-11-17 | Infineon Technologies Americas Corp. | Semiconductor package including a power stage and integrated output inductor |
DE102014100110A1 (en) | 2014-01-07 | 2015-07-09 | Infineon Technologies Ag | Package with connection pins with lateral reversal point and laterally exposed free end |
US9412691B2 (en) | 2014-12-03 | 2016-08-09 | Globalfoundries Inc. | Chip carrier with dual-sided chip access and a method for testing a chip using the chip carrier |
US9729059B1 (en) * | 2016-02-09 | 2017-08-08 | Faraday Semi, LLC | Chip embedded DC-DC converter |
-
2013
- 2013-10-28 US US14/065,021 patent/US9711279B2/en active Active
-
2014
- 2014-10-14 SG SG10201406587WA patent/SG10201406587WA/en unknown
- 2014-10-23 CN CN201410571888.4A patent/CN104578757A/en active Pending
- 2014-10-27 KR KR1020140146248A patent/KR101734619B1/en active IP Right Grant
- 2014-10-27 JP JP2014217979A patent/JP6104221B2/en active Active
- 2014-10-28 EP EP14190649.5A patent/EP2866533B1/en active Active
-
2016
- 2016-08-26 KR KR1020160109401A patent/KR101761069B1/en active IP Right Grant
- 2016-09-26 JP JP2016186555A patent/JP6281921B2/en active Active
-
2017
- 2017-05-26 US US15/606,321 patent/US9892851B2/en active Active
- 2017-07-14 KR KR1020170089747A patent/KR101884570B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP2866533B1 (en) | 2018-08-22 |
JP2017055652A (en) | 2017-03-16 |
JP6104221B2 (en) | 2017-03-29 |
KR20170086438A (en) | 2017-07-26 |
US9892851B2 (en) | 2018-02-13 |
CN104578757A (en) | 2015-04-29 |
JP2015089333A (en) | 2015-05-07 |
KR101884570B1 (en) | 2018-08-01 |
KR101734619B1 (en) | 2017-05-11 |
KR20150048649A (en) | 2015-05-07 |
US20150116972A1 (en) | 2015-04-30 |
US20170263378A1 (en) | 2017-09-14 |
KR101761069B1 (en) | 2017-07-24 |
EP2866533A1 (en) | 2015-04-29 |
KR20160104609A (en) | 2016-09-05 |
US9711279B2 (en) | 2017-07-18 |
JP6281921B2 (en) | 2018-02-21 |
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